1、The bird had a fulvous plumage, with hints of orange and brown.
这只鸟有橙褐色的羽毛，带有橙色和棕色的暗示。
2、The sun set behind the mountains, casting a beautiful fulvous glow over the landscape.
太阳在山后落下，使整个景色笼罩在美丽的淡棕色光芒中。